20806632022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1\times {\mathrm{32479}}^1$

素因数の和:33316

約数の個数: 32

約数和(自身を含む): 35012920320

約数和(自身を除く): 14206288298

約数列:

[1, 2, 11, 22, 37, 74, 407, 787, 814, 1574, 8657, 17314, 29119, 32479, 58238, 64958, 320309, 357269, 640618, 714538, 1201723, 2403446, 13218953, 25560973, 26437906, 51121946, 281170703, 562341406, 945756001, 1891512002, 10403316011, 20806632022]

約数ペア:

[(1, 20806632022), (2, 10403316011), (11, 1891512002), (22, 945756001), (37, 562341406), (74, 281170703), (407, 51121946), (787, 26437906), (814, 25560973), (1574, 13218953), (8657, 2403446), (17314, 1201723), (29119, 714538), (32479, 640618), (58238, 357269), (64958, 320309)]